3) Dependent-measures t-test. A psychologist wants to determine whether providing psychoeducation decreases the level of stigma in patients that are clinically high risk of developing psychosis. She examines the level of stigma before and after on 5 participants. Use the data below to determine whether there is a significant difference in the stigma levels before and after implementing psychoeducation. Test with alpha = 0.05 Before Psychoeducation After Psychoeducation 9. 7 8. 6. 3 6. a. Conduct a complete hypothesis test b. Compute r c. Give a full APA-style write up of your results

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3) Dependent-measures t-test. A psychologist wants to determine whether
psychoeducation decreases the level of stigma in patients that are clinically high risk of
developing psychosis. She examines the level of stigma before and after on 5
participants. Use the data below to determine whether there is a significant difference in
the stigma levels before and after implementing psychoeducation. Test with alpha = 0.05
providing
Before Psychoeducation After Psychoeducation
6.
7
8.
6.
7
6.
2
a. Conduct a complete hypothesis test
b. Compute r
c. Give a full APA-style write up of your results
d. Do you have to consider a Type I error or a Type II error? Explain
3.
Transcribed Image Text:19 A bbhosted.cuny.edu 3) Dependent-measures t-test. A psychologist wants to determine whether psychoeducation decreases the level of stigma in patients that are clinically high risk of developing psychosis. She examines the level of stigma before and after on 5 participants. Use the data below to determine whether there is a significant difference in the stigma levels before and after implementing psychoeducation. Test with alpha = 0.05 providing Before Psychoeducation After Psychoeducation 6. 7 8. 6. 7 6. 2 a. Conduct a complete hypothesis test b. Compute r c. Give a full APA-style write up of your results d. Do you have to consider a Type I error or a Type II error? Explain 3.
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